It worked the other day on my servers ecc ram. The greatest tech support trick of all time after ‘have you tried turning it off and on again’

My AdGuard is working well against YouTube, and I back it up with PiHole as well

I’m blocking ads on iOS with Safari. Granted it’s not baked in to the browser but I have AdGuard installed and that does a good job of suppressing YouTube ads.

I also connect back to my server at home via VPN no matter where I am and run PiHole for DNS resolution on that